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dc.contributor.author | Plazas Bonilla, Clara Eugenia | es_ES |
dc.contributor.author | Gómez-Tejedor, José Antonio | es_ES |
dc.contributor.author | Perilla, Jairo E. | es_ES |
dc.contributor.author | Gómez Ribelles, José Luís | es_ES |
dc.date.accessioned | 2014-06-18T11:49:31Z | |
dc.date.issued | 2013-11-01 | |
dc.identifier.issn | 0022-3093 | |
dc.identifier.uri | http://hdl.handle.net/10251/38211 | |
dc.description.abstract | Hybrid composites consisting in a hydrogel matrix with silica micro- and nano-particle reinforcement were produced and characterized. The strategy proposed here to obtain them consisted in a two-step synthesis being the polymer network formation the first step. Porous poly(hydroxyethyl acrylate) hydrogel network was produced by radical polymerization of the monomer diluted in different amounts of ethanol. Polymeric microstructure drives the absorption of a silica precursor solution and the further distribution of the inorganic phase that is formed in situ. A fraction of the resulting silica phase occupies the pores and the other part is in the form of nanoparticles dispersed in the polymer phase. Composites with silica content up to ~ 60% by weight were obtained. Silica phase is continuous and samples maintain their integrity after eliminating the organic phase by pyrolysis. Dependence of hybrid microstructure in compliance, water sorption capacity, bioactivity and the effect of silica content in polymer segmental mobility were assessed. | es_ES |
dc.description.sponsorship | CEPB acknowledges the economic support of COOPEN agreement in the progress of the present work. JLGR acknowledges the support of the Spanish Ministry of Education through project No. MAT2010-21611-C03-01 (including the FEDER financial support) and from Generalitat Valenciana, ACOMP/2012/075 project. The support of the Instituto de Salud Carlos III (ISCIII) through the CIBER Initiative of the Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN) is also acknowledged. Authors want to thank the technical support of the Universitat Politecnica de Valencia's Microscopy Service. | en_EN |
dc.format.extent | 9 | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Non-Crystalline Solids | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Hybrid composite | es_ES |
dc.subject | Polymer-matrix composites (PMCs) | es_ES |
dc.subject | Physical properties | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Silica phase formed by sol-gel reaction in the nano- and micro-pores of a polymer hydrogel | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jnoncrysol.2013.07.018 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//MAT2010-21611-C03-01/ES/MATERIALES BIOESTABLES Y BIOREABSORBIBLES A LARGO PLAZO COMO SOPORTES MACROPOROSOS PARA LA REGENERACION DEL CARTILAGO ARTICULAR/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//ACOMP%2F2012%2F075/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Centro de Biomateriales e Ingeniería Tisular - Centre de Biomaterials i Enginyeria Tissular | es_ES |
dc.description.bibliographicCitation | Plazas Bonilla, CE.; Gómez-Tejedor, JA.; Perilla, JE.; Gómez Ribelles, JL. (2013). Silica phase formed by sol-gel reaction in the nano- and micro-pores of a polymer hydrogel. Journal of Non-Crystalline Solids. 379:12-20. https://doi.org/10.1016/j.jnoncrysol.2013.07.018 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.jnoncrysol.2013.07.018 | es_ES |
dc.description.upvformatpinicio | 12 | es_ES |
dc.description.upvformatpfin | 20 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 379 | es_ES |
dc.relation.senia | 251552 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Instituto de Salud Carlos III | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |